A composition which, in addition of the synergy of action of each of the composition-forming materials, can significantly enhance the efficaciousness of each material. Specifically, the composition comprises each of extract obtained from gotukora, amla, kotarahinbutsu, diosgenin and yamabushitake, and a divalent/trivalent iron salt as effective ingredients. The efficacy of each of the composition-forming materials is even more enhanced beyond expectation by containing the divalent/trivalent iron salt.